praxinoscope
Sign in to savethumb|right|An 1879 illustration of a praxinoscope thumb|250px|A projecting praxinoscope, 1882 right|300px|thumb|The Théâtre Optique, 1892. This ultimate elaboration of the device used long strips with hundreds of narrative images.
~7 min read
Encyclopedic overview
10 sectionsContents
- Precedents
- Variations
- Movement of a Praxinoscope
- ''Simple Harmonic motion''
- Uniform circular motion
- 20th century revival
- Etymology
- See also
- References
- External links
thumb|right|An 1879 illustration of a praxinoscope thumb|250px|A projecting praxinoscope, 1882 right|300px|thumb|The Théâtre Optique, 1892. This ultimate elaboration of the device used long strips with hundreds of narrative images.
The praxinoscope is an animation device, the successor to the zoetrope. It was invented in France in 1877 by Charles-Émile Reynaud. Like the zoetrope, it uses a strip of pictures placed around the inner surface of a spinning cylinder. The praxinoscope improved on the zoetrope by replacing its narrow viewing slits with an inner circle of mirrors, placed so that the reflections of the pictures appeared more or less stationary in position as the wheel turned. Someone looking in the mirrors can, therefore, see a rapid succession of images producing the illusion of motion, with a brighter and less distorted picture than the zoetrope offered.
Excerpted from Wikipedia’s “praxinoscope” article, available under the CC BY-SA 4.0 licence.